Re-created and configured full network scope for 4 locations and colocation for the company (400+ devices including PC, printers, Wi-Fi Access Points, routers, switches and firewalls). Connected them as one network using Ubiquiti, Dell and Zyxel hardware, SAN network storage for backup and VM. Set up and managed Active Directory, Office 365, VOIP phones (Polycom and Digium), Digium, FTP, Windows and Linux Servers. Moved all 12 servers to VMware Infrastructure. Optimized system performance which includes both proactive and reactive measures to correct and prevent issues, included but not limited to backup and security. Managed Windchill and Epicor ERP systems. Created and maintained documentation of networking infrastructure, hardware and software, application topology, system configurations, including versioning and vendor support schedules.

Provisioned, monitored and upgraded hardware, software and network. Helped customers with setting up servers and managing “remote hands” work within data center, using ‘WHMCS’, ‘RACKTABLES’ and ‘KAYAKO’ helpdesk software. Working with Linux and Windows OS on more than 2000 server machines.

System Administrator at Etekcity Corp, 08/2015 – 07/2016 Anaheim, CA

Managed five servers, including email, file, print and domain servers. Planned for company hardware and software upgrades and oversee the licenses. Installed, troubleshoot, and supported 50+ computers and peripheral equipment, including Windows, Macintosh, and Linux platforms, SAN and NAS for network storage backups. Train and mentor office personnel.

Created and reconfigured few company networks using variety of software and hardware solutions as Ubiquiti, Dell and Zyxel, access points, switches, routers and firewalls. Using Office 365, Active Directory, SharePoint, File Share, VMware.